MCA-C3 Test Procedure
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10. The Line Out Fixed Test passes when the following occurs.
a) CH0 and CH1 remained at fixed levels while
CH2 and CH3 start at a low level and after 1 sec increase.
b) No distortion is viewed on the oscilloscope.
Lower volume level set Higher volume level set
Only the Speaker levels change, Line Level remains constant during test
11. Continue to “Zone 2-6” scripts.